Nominal Voltage 12 V Nominal Capacity (20hr) 4. 0 Ah Dimension Length 90±1 mm Width 70±1 mm Height 103. 5±2 Mm Total Height 108. 5±2 Mm Approx Weight 1. 5 Kg Terminal Type NO. 187 Special Features Maintenance-Free operation Safe Design: Sealed without liquid leakage Good Discharge/Over Discharge Low Self-Discharge Application Computer UPS Emergency Lightings Mini-Lamps Electronic Toy Electric Tools Portable Electric Appliance Fire protection &Alarm system Telephone Exchange Electronic Equipments Mining Lamps Medical Equipments and instruments Electric Motoring System.